Olivia Newton-John

★ 7.2

Grease

1978

★ 6.5

A Mom for Christmas

1990

★ 5.4

Xanadu

1980

★ 5.0

The Very Excellent Mr. Dundee

2020

★ 4.8

Two of a Kind

1983

★ 3.8

Sharknado 5: Global Swarming

2017